hata201906112235841
hata201906112235841
全部文章
题解
归档
标签
去牛客网
登录
/
注册
hata201906112235841的博客
全部文章
/ 题解
(共2篇)
NC18 顺时针旋转矩阵
import java.util.*; public class Solution { public int[][] rotateMatrix(int[][] f, int n) { // write code here // 先转置,再对每一行翻转,即顺时...
Java
2022-06-18
0
689
不用limit实现
select * from employees where hire_date= (select min(a.hire_date) from employees a,employees b where a.emp_no!=b.emp_no and a.hire_date<b.hire_d...
2020-05-11
59
7451